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CN205396119U - Easy -operating have a long -range parking brake control unit of alleviating function - Google Patents

Easy -operating have a long -range parking brake control unit of alleviating function Download PDF

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Publication number
CN205396119U
CN205396119U CN201620262157.6U CN201620262157U CN205396119U CN 205396119 U CN205396119 U CN 205396119U CN 201620262157 U CN201620262157 U CN 201620262157U CN 205396119 U CN205396119 U CN 205396119U
Authority
CN
China
Prior art keywords
cock
parking brake
control unit
brake control
electromagnetic valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620262157.6U
Other languages
Chinese (zh)
Inventor
曼弗雷德·弗拉
黄自立
陆凤祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knorr Bremse Systems for Rail Vehicles Suzhou Co Ltd
Original Assignee
Knorr Bremse Systems for Rail Vehicles Suzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knorr Bremse Systems for Rail Vehicles Suzhou Co Ltd filed Critical Knorr Bremse Systems for Rail Vehicles Suzhou Co Ltd
Priority to CN201620262157.6U priority Critical patent/CN205396119U/en
Application granted granted Critical
Publication of CN205396119U publication Critical patent/CN205396119U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an easy -operating have a long -range parking brake control unit of alleviating function, its including locate first cock on the pipeline between main tuber pipe and the parking brake jar, locate second cock on the pipeline between brake pipe and the parking brake jar, and the third cock that is used for controlling the average intraductal gas purging of floodgate jar that is linked together of balanced tuber pipe, be used for the long -range first cock of alleviating of parking brake, second cock, third cock all to have opening and the closed condition, first cock, second cock, third cock integrated as a trigeminy valve. This application park the control unit, integrate a trigeminy valve with first cock, second cock, third cock, opening and closing through operation trigeminy valve each cock of simultaneous control. Because the design of the mechanical coupling of trigeminy valve makes each cock produce the exact action simultaneously under the mode of difference to the maloperation has been avoided.

Description

A kind of easy-operating parking brake control unit with long-range mitigation capability
Technical field
The application relates to a kind of easy-operating parking brake control unit with long-range mitigation capability.
Background technology
At present, the hand relieving operation of existing locomotive has certain order requirements in long-range alleviation process, once order mistake, it is most likely that cause that locomotive bullet stops braking and cannot really alleviate.And this indirect coordinated signals both can avoid driver forget to implement hand relieving impulse electromagnetic valve or operating procedure or implement operating procedure order and the locomotive bullet not caused does not stop braking do not alleviate, the risk that the long-time strap brake of locomotive runs.When locomotive being switched to without fire loopback state, it is necessary to open or close each respectively and control switch.This operating process complex steps, too much operating procedure is greatly increased driver's maloperation.Maloperation due to driver, it is possible to cause running locomotive parking brake in way and fail normally to alleviate, then cause the damage of braking dish, may result in locomotive derailing time serious.
Summary of the invention
Technical problems to be solved in this application are to overcome the deficiencies in the prior art, it is provided that a kind of easy-operating parking brake control unit with long-range mitigation capability.
For solving above technical problem, this utility model adopts the following technical scheme that:
A kind of easy-operating parking brake control unit with long-range mitigation capability, the first cock on it pipeline including being located between air main with Parking Brake Cylinders, the second cock being located on the pipeline between brake pipe with Parking Brake Cylinders be connected with balanced airduct for controlling the 3rd cock of the discharge of gas in the average tube of brake cylinder, described the first cock of remotely alleviating for parking brake, the second cock, the 3rd cock are respectively provided with on and off, and described the first cock, the second cock, the 3rd cock are integrated into one or three valves.
Preferably, three described valves control the first cock when also including together, second cock, the joystick of the 3rd cock, described joystick has the first state and the second state, when described joystick is in the first state, the first described cock is in open mode, second cock and the 3rd cock are closed, when described joystick is changed into the second state, first cock is closed, second cock and the 3rd cock are in open mode, when described joystick is between the first state and the second state, owing to three cocks are in undefined behavior, the state of three cocks cannot be judged.
Preferably, described parking brake control unit also includes the impulse electromagnetic valve being located on pipeline, described impulse electromagnetic valve and the first cock, second cock is connected, described impulse electromagnetic valve has to be parked relieved state and parks applying state, described parking brake control unit has parking brake relieved state, parking brake applies state, the long-range relieved state of parking brake, when parking brake control unit is in parking brake relieved state, first cock is in open mode, second cock, 3rd cock is closed, impulse electromagnetic valve is in parks relieved state, compression air in air main sequentially passes through the first cock, Parking Brake Cylinders is entered after impulse electromagnetic valve, realize the alleviation of parking brake;When parking brake control unit is in parking brake applying state, first cock is in open mode, second cock, the 3rd cock are closed, impulse electromagnetic valve is in parks applying state, air in Parking Brake Cylinders is discharged after impulse electromagnetic valve, and the source of the gas in air main is ended by brake application magnet valve;When parking brake control unit is in the long-range relieved state of parking brake, first cock is closed, second cock, the 3rd cock are in open mode, impulse electromagnetic valve is in parks relieved state, compression air in brake pipe enters Parking Brake Cylinders after sequentially passing through the second cock, impulse electromagnetic valve, and the gas in brake cylinder average tube is by discharging after the 3rd cock.
Preferably, described parking brake control unit also includes the first check-valves, the second check-valves, the first described check-valves is located on the pipeline between described the first cock and impulse electromagnetic valve, described impulse electromagnetic valve is pointed to by the first cock in the direction of the first described check-valves, the second described check-valves is located on the pipeline between described the second cock and impulse electromagnetic valve, and described impulse electromagnetic valve is pointed to by the second cock in the direction of the second described check-valves.
Preferably, the air relief valve for reducing loine pressure on pipeline that described parking brake control unit also includes being located between Parking Brake Cylinders and impulse electromagnetic valve.
Preferably, the 4th cock for connecting or block pipeline on pipeline that described parking brake control unit also includes being located between Parking Brake Cylinders with air relief valve.
Preferably, described parking brake control unit is also parked reservoir with one and is connected, the described pipeline parked between reservoir and the first check-valves, the second check-valves and impulse electromagnetic valve is connected, when described parking brake control unit is in locomotive running state and locomotive without fire loopback state, described parks the reservoir air pressure for stable parking brake control unit.
Preferably, pipeline between described checking cylinder and pulse valve is additionally provided with a double check valve for preventing service braking or brake hard and parking brake from applying simultaneously, described double check valve has the first end, the second end, the 3rd end, the first described end is connected with impulse electromagnetic valve, described the second end and is connected that the pipeline of checking cylinder is connected, the 3rd described end is connected with Parking Brake Cylinders, it is not turned between the first described end and the second end, the first described end and the conducting of the 3rd end, the second described end and the conducting of the 3rd end.
Preferably, the pipeline between described checking cylinder and described double check valve is provided with one for the pressure transducer of signal piping pressure.
Preferably, the pipeline between described cock and air relief valve is additionally provided with the pressure switch for transmitting pressure signal.
Due to the employing of above technical scheme, the application compared with prior art has the advantage that
Described herein park control unit, the first cock, the second cock, the 3rd cock are incorporated in three valves, are operated by three valves and control the opening and closing of each cock simultaneously.Because the mechanical couplings design of three valves makes each cock produce correct action in different modes, thus avoiding maloperation simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of parking brake control unit described herein,
Wherein: 1, three valve;11, the first cock;12, the second cock;13, the 3rd cock;21, the first check-valves;22, the second check-valves;3, impulse electromagnetic valve;4, double check valve;5, air relief valve;6, the 4th cock;71, checking cylinder;72, reservoir is parked;73, air main;74, brake pipe;75, brake cylinder average tube;76, Parking Brake Cylinders;8, pressure transducer;9, test splice;10, the first pressure switch;20, the second pressure switch.
Detailed description of the invention
Below in conjunction with specific embodiment, the application is described in further details.Should be understood that these embodiments are an illustration for the ultimate principle of the application, principal character and advantage, and the application not scope by following example is limited.The implementation condition adopted in embodiment can do further adjustment according to specific requirement, and not marked implementation condition is generally the condition in normal experiment.
It is illustrated in figure 1 a kind of parking brake control unit, it includes three valve modules 1, three described valve modules 1 include first cock the 11, second cock the 12, the 3rd cock 13, the first described cock 11 is located on the pipeline between air main 73 and Parking Brake Cylinders 76, the second described cock 12 is located on the pipeline between brake pipe 74 and Parking Brake Cylinders 76, and the 3rd described cock 13 is connected with brake cylinder average tube 75 for controlling the discharge of gas in brake cylinder average tube 75.Three described valves control the joystick of first cock the 11, second cock the 12, the 3rd cock 13 when including together, described joystick has the first state and the second state, when described joystick is in the first state, the first described cock is in open mode, second cock 12 and the 3rd cock 13 are closed, when described joystick is changed into the second state, the first cock is closed, and the second cock 12 and the 3rd cock 13 are in open mode.Operator can pass through to rotate joystick and control the opening and closing of each cock simultaneously.Because the mechanical couplings design of three valves makes each cock produce correct action in different modes, thus avoiding maloperation simultaneously.
Described parking brake control unit also includes the impulse electromagnetic valve 3 being located on pipeline, and described impulse electromagnetic valve 3 is connected with first cock the 11, second cock 12, and described impulse electromagnetic valve 3 has to be parked relieved state and park applying state.Described parking brake control unit also includes first check-valves the 21, second check-valves 22, the first described check-valves 21 is located on the pipeline between described the first cock 11 and impulse electromagnetic valve 3, described impulse electromagnetic valve 3 is pointed to by the first cock 11 in the direction of the first described check-valves 21, the second described check-valves 22 is located on the pipeline between described the second cock 12 and impulse electromagnetic valve 3, and described impulse electromagnetic valve 3 is pointed to by the second cock 12 in the direction of the second described check-valves 22.Described parking brake control unit also includes the air relief valve 5 for reducing loine pressure being located on the pipeline between Parking Brake Cylinders 76 and impulse electromagnetic valve 3.Described parking brake control unit also includes the 4th cock 6 for connecting or block pipeline being located on the pipeline between Parking Brake Cylinders 76 with air relief valve 5.
Described parking brake control unit has parking brake relieved state, parking brake applies state, the long-range relieved state of parking brake, when parking brake control unit is in parking brake relieved state, first cock 11 is in open mode, second cock 12, 3rd cock 13 is closed, impulse electromagnetic valve 3 is in parks relieved state, compression air in air main 73 sequentially passes through the first cock 11, first check-valves 21, impulse electromagnetic valve 3, double check valve 4, air relief valve 5, Parking Brake Cylinders 76 is entered after 4th cock 6, realize the alleviation of parking brake;
When parking brake control unit is in parking brake applying state, first cock 11 is in open mode, second cock the 12, the 3rd cock 13 is closed, impulse electromagnetic valve 3 is in parks applying state, air in Parking Brake Cylinders 76 is discharged after impulse electromagnetic valve 3, and the source of the gas in air main 73 is throttled by brake application magnet valve;
When parking brake control unit is in the long-range relieved state of parking brake, first cock 11 is closed, second cock the 12, the 3rd cock 13 is in open mode, impulse electromagnetic valve 3 is in parks relieved state, compression air in brake pipe 74 enters Parking Brake Cylinders 76 after sequentially passing through second cock the 12, second check-valves 22, impulse electromagnetic valve 3, double check valve 4, air relief valve the 5, the 4th cock 6, and the gas in brake cylinder average tube 75 is by discharging after the 3rd cock 13.
Described parking brake control unit is also parked reservoir 72 and is connected with one, the described pipeline parked between reservoir 72 with first check-valves the 21, second check-valves 22 and impulse electromagnetic valve 3 is connected, when described parking brake control unit is in locomotive running state and locomotive without fire loopback state, described parks the reservoir 72 air pressure for stable parking brake control unit.Described parking brake control unit also includes the double check valve 4 being located on pipeline, described double check valve 4 has the first end, the second end, the 3rd end, the first described end is connected with impulse electromagnetic valve 3, a second described end and checking cylinder 71 is connected, the 3rd described end is connected with Parking Brake Cylinders 76, it is not turned between the first described end and the second end, the first described end and the conducting of the 3rd end, the second described end and the conducting of the 3rd end.
Pipeline between described checking cylinder 71 and described double check valve 4 is provided with one for the pressure transducer 8 of signal piping pressure.Pipeline between described cock and air relief valve 5 is additionally provided with first pressure switch the 10, second pressure switch 20 for controlling pressure.The first described pressure switch 10 is additionally provided with a test splice 9.
Being provided with the first cock 11 and the second cock 12 in parking brake control unit described herein, for realizing the long-range alleviation of locomotive, operator with crossing the first cock 11 and the second cock 12 controlling to park in control unit, can complete the remote control to locomotive.
Described herein park control unit, first cock the 11, second cock the 12, the 3rd cock 13 is incorporated in three valves 1, is operated by three valves 1 and controls the opening and closing of each cock simultaneously.Because the mechanical couplings design of three valves 1 makes each cock produce correct action in different modes, thus avoiding maloperation simultaneously.
Above the application is described in detail; the explanation of embodiment is only intended to help and understands the present processes and core concept thereof; its object is to allow the personage being familiar with this art will appreciate that present context and to implement according to this, the protection domain of the application can not be limited with this.All equivalences made according to the application spirit change or modify, and all should be encompassed within the protection domain of the application.

Claims (10)

1. an easy-operating parking brake control unit with long-range mitigation capability, the first cock on it pipeline including being located between air main and Parking Brake Cylinders, it is located at the second cock on the pipeline between brake pipe and Parking Brake Cylinders, be connected with balanced airduct for controlling the 3rd cock of the discharge of gas in the average tube of brake cylinder, described the first cock remotely alleviated for parking brake, second cock, 3rd cock is respectively provided with on and off, it is characterized in that: the first described cock, second cock, 3rd cock is integrated into one or three valves.
2. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 1, it is characterized in that: three described valves control the joystick of the first cock, the second cock, the 3rd cock when also including together, described joystick has the first state and the second state, when described joystick is in the first state, the first described cock is in open mode, and the second cock and the 3rd cock are closed;When described joystick is changed into the second state, the first cock is closed, and the second cock and the 3rd cock are in open mode.
3. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 2, it is characterized in that: described parking brake control unit also includes the impulse electromagnetic valve being located on pipeline, described impulse electromagnetic valve is connected with the first cock, the second cock, described impulse electromagnetic valve has to be parked relieved state and parks applying state
Described parking brake control unit has parking brake relieved state, parking brake applies state, the long-range relieved state of parking brake,
When parking brake control unit is in parking brake relieved state, first cock is in open mode, second cock, the 3rd cock are closed, impulse electromagnetic valve is in parks relieved state, compression air in air main enters Parking Brake Cylinders after sequentially passing through the first cock, impulse electromagnetic valve, it is achieved the alleviation of parking brake;
When parking brake control unit is in parking brake applying state, first cock is in open mode, second cock, the 3rd cock are closed, impulse electromagnetic valve is in parks applying state, air in Parking Brake Cylinders is discharged after impulse electromagnetic valve, and the source of the gas in air main is ended by brake application magnet valve;
When parking brake control unit is in the long-range relieved state of parking brake, first cock is closed, second cock, the 3rd cock are in open mode, impulse electromagnetic valve is in parks relieved state, compression air in brake pipe enters Parking Brake Cylinders after sequentially passing through the second cock, impulse electromagnetic valve, and the gas in brake cylinder average tube is by discharging after the 3rd cock.
4. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 3, it is characterized in that: described parking brake control unit also includes the first check-valves, second check-valves, the first described check-valves is located on the pipeline between described the first cock and impulse electromagnetic valve, described impulse electromagnetic valve is pointed to by the first cock in the direction of the first described check-valves, the second described check-valves is located on the pipeline between described the second cock and impulse electromagnetic valve, described impulse electromagnetic valve is pointed to by the second cock in the direction of the second described check-valves.
5. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 4, it is characterised in that: the air relief valve for reducing loine pressure on pipeline that described parking brake control unit also includes being located between Parking Brake Cylinders and impulse electromagnetic valve.
6. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 5, it is characterised in that: the 4th cock for connecting or block pipeline on pipeline that described parking brake control unit also includes being located between Parking Brake Cylinders with air relief valve.
7. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 6, it is characterized in that: described parking brake control unit is also parked reservoir with one and is connected, the described pipeline parked between reservoir and the first check-valves, the second check-valves and impulse electromagnetic valve is connected, when described parking brake control unit is in locomotive running state and locomotive without fire loopback state, described parks the reservoir air pressure for stable parking brake control unit.
8. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 6, it is characterized in that: the pipeline between described checking cylinder and pulse valve is additionally provided with a double check valve for preventing service braking or brake hard and parking brake from applying simultaneously, described double check valve has the first end, second end, 3rd end, the first described end is connected with impulse electromagnetic valve, the second described end and a pipeline connecting checking cylinder are connected, the 3rd described end is connected with Parking Brake Cylinders, it is not turned between the first described end and the second end, the first described end and the conducting of the 3rd end, the second described end and the conducting of the 3rd end.
9. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 8, it is characterised in that: the pipeline between described checking cylinder and described double check valve is provided with one for the pressure transducer of signal piping pressure.
10. a kind of easy-operating parking brake control unit with long-range mitigation capability according to claim 9, it is characterised in that: the pipeline between described cock and air relief valve is additionally provided with the pressure switch for detecting pressure signal.
CN201620262157.6U 2016-03-31 2016-03-31 Easy -operating have a long -range parking brake control unit of alleviating function Expired - Fee Related CN205396119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620262157.6U CN205396119U (en) 2016-03-31 2016-03-31 Easy -operating have a long -range parking brake control unit of alleviating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620262157.6U CN205396119U (en) 2016-03-31 2016-03-31 Easy -operating have a long -range parking brake control unit of alleviating function

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CN205396119U true CN205396119U (en) 2016-07-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711616A (en) * 2016-03-31 2016-06-29 克诺尔车辆设备(苏州)有限公司 Easily operated parking brake control unit with remote relieving function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711616A (en) * 2016-03-31 2016-06-29 克诺尔车辆设备(苏州)有限公司 Easily operated parking brake control unit with remote relieving function
CN105711616B (en) * 2016-03-31 2018-01-23 克诺尔车辆设备(苏州)有限公司 A kind of easy-operating parking brake control unit with long-range mitigation capability

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160727

Termination date: 20200331

CF01 Termination of patent right due to non-payment of annual fee